package com.jack.lease.web.app.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.jack.lease.common.constant.RedisConstant;
import com.jack.lease.common.exception.LeaseException;
import com.jack.lease.common.result.ResultCodeEnum;
import com.jack.lease.common.utils.JwtUtil;
import com.jack.lease.model.entity.UserInfo;
import com.jack.lease.model.enums.BaseStatus;
import com.jack.lease.web.app.service.LoginService;
import com.jack.lease.web.app.service.UserInfoService;
import com.jack.lease.web.app.vo.user.LoginVo;
import com.jack.lease.web.app.vo.user.UserInfoVo;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

@Service
public class LoginServiceImpl implements LoginService {

    @Resource
    private UserInfoService userInfoService;

    @Override
    public String login(LoginVo loginVo) {

        //1.判断手机号码和验证码是否为空
        if (!StringUtils.hasText(loginVo.getPhone())) {
            throw new LeaseException(ResultCodeEnum.APP_LOGIN_PHONE_EMPTY);
        }

        if (!StringUtils.hasText(loginVo.getCode())) {
            throw new LeaseException(ResultCodeEnum.APP_LOGIN_CODE_EMPTY);
        }
//
//        //2.校验验证码
//        String key = RedisConstant.APP_LOGIN_PREFIX + loginVo.getPhone();
//        String code = redisTemplate.opsForValue().get(key);
//        if (code == null) {
//            throw new LeaseException(ResultCodeEnum.APP_LOGIN_CODE_EXPIRED);
//        }
//
//        if (!code.equals(loginVo.getCode())) {
//            throw new LeaseException(ResultCodeEnum.APP_LOGIN_CODE_ERROR);
//        }

        //3.判断用户是否存在,不存在则注册（创建用户）
        LambdaQueryWrapper<UserInfo> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(UserInfo::getPhone, loginVo.getPhone());
        UserInfo userInfo = userInfoService.getOne(queryWrapper);
        if (userInfo == null) {
            userInfo = new UserInfo();
            userInfo.setPhone(loginVo.getPhone());
            userInfo.setStatus(BaseStatus.ENABLE);
            userInfo.setNickname("用户-"+loginVo.getPhone().substring(6));
            userInfoService.save(userInfo);
        }

        //4.判断用户是否被禁
        if (userInfo.getStatus().equals(BaseStatus.DISABLE)) {
            throw new LeaseException(ResultCodeEnum.APP_ACCOUNT_DISABLED_ERROR);
        }

        //5.创建并返回TOKEN
        return JwtUtil.createToken(userInfo.getId(), loginVo.getPhone());
    }

    @Override
    public UserInfoVo getUserInfoById(Long id) {
        UserInfo userInfo = userInfoService.getById(id);
        return new UserInfoVo(userInfo.getNickname(), userInfo.getAvatarUrl());
    }
}
